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Four series of various brands TIG/MIG welding wire

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Name

RBCuZn-A

Affiliate classification
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Details

Tin Brass

Chemical Composition(%)

Standard

Class

Alloy

Cu

Al

Fe

Mn

Ni

P

Pb

Si

Sn

Zn

Other

ISO24373

Cu4700

CuZn40Sn

57.0-61.0

0.01

-

-

0.05

0.25-1.0

bal.

0.5

GB/T9460

SCu4700

CuZn40Sn

57.0-61.0

max0.01

-

-

-

-

max0.05

-

0.25-1.0

bal.

max0.5

BS EN14640

Cu4700

CuZn40

57.0-61.0

0.01

-

-

-

-

0.05

-

0.25-1.0

bal.

0.5

AWS A5.8

C47000

RBCuZn-A

57.0-61.0

0.01

-

-

-

-

0.05

-

0.25-1.00

bal.

0.50

Physical Properties And Mechanical Properties:

Solids-Temperature

886℃

Liquids-Temperature

901℃

Density

8.45㎏/dm3

TensileStrength

375N mm2  

Elongation

35%

Brinell Hardness

85HB 

Introduction

Most popular for padding material of gas-welding and carbon arc welding in brass. Can also used in brazing of copper, steel, copper-nickel, cast iron and carbide cutting alloy tools incrustation.

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